If some elements of your pop-up windows are hidden on 2012 platform, but look correctly on older devices, please verify all the elements’ z-index settings. This problem is caused by the parent and child z-index interpretation differences between Maple and Webkit browsers.

It is strongly recommended to apply one single z-index value for the whole component and to avoid individual z-index settings for each of its elements. If some of the elements require setting their own value, please verify whether it’s equal or greater than parent’s z-index.

#mydiv{position:absolute;top:150px;left:375px;height:100px;width:100px;background-color:#0f0;}#div1{position:absolute;top:25px;left:25px;height:50px;width:50px;z-index:5;/*Change the value of z-index from -1 to 5 to check the issue*/background-color:#f00;}